diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/pf1550_charger.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/power/supply/pf1550_charger.c b/drivers/power/supply/pf1550_charger.c index fc7c5b9a54ad..d14ef2b29ffd 100644 --- a/drivers/power/supply/pf1550_charger.c +++ b/drivers/power/supply/pf1550_charger.c @@ -321,6 +321,7 @@ static void pf1550_charger_irq_work(struct work_struct *work) struct pf1550_charger, irq_work); int i, irq_type = -1; + unsigned int status; if (!chg->charger) return; @@ -351,6 +352,11 @@ static void pf1550_charger_irq_work(struct work_struct *work) dev_err(chg->dev, "unknown interrupt occurred.\n"); } + if (regmap_read(chg->pf1550->regmap, PF1550_CHARG_REG_CHG_INT, &status)) + dev_err(chg->dev, "Read CHG_INT error.\n"); + if (regmap_write(chg->pf1550->regmap, PF1550_CHARG_REG_CHG_INT, status)) + dev_err(chg->dev, "clear CHG_INT error.\n"); + mutex_unlock(&chg->mutex); } @@ -492,9 +498,9 @@ static int pf1550_reg_init(struct pf1550_charger *chg) int ret; unsigned int data; - /* Unmask charger interrupt */ + /* Unmask charger interrupt, mask DPMI and reserved bit */ ret = regmap_write(chg->pf1550->regmap, PF1550_CHARG_REG_CHG_INT_MASK, - 0x11); + 0x51); if (ret) { dev_err(chg->dev, "Error unmask charger interrupt: %d\n", ret); return ret; |